Article · Evolution equations and control theory · January 14, 2021

An inverse problem for the pseudo-parabolic equation with p-Laplacian

S. N. Antont︠s︡ev, Serik Ersultanovich Aitzhanov, Guzel Rashitkhuzhakyzy Ashurova

Abstract

In this article, we study the inverse problem of determining the right side of the pseudo-parabolic equation with a p-Laplacian and nonlocal integral overdetermination condition. The existence of solutions in a local and global time to the inverse problem is proved by using the Galerkin method. Sufficient conditions for blow-up (explosion) of the local solutions in a finite time are derived. The asymptotic behavior of solutions to the inverse problem is studied for large values of time. Sufficient conditions are obtained for the solution to disappear (vanish to identical zero) in a finite time. The limits conditions that which ensure the appropriate behavior of solutions are considered.

Nonlinear Partial Differential EquationsDifferential Equations and Boundary ProblemsNonlinear Differential Equations Analysisinverse problemspseudoparabolic equationsp-Laplacian

An inverse problem for the pseudo-parabolic equation with p-Laplacian

Abstract

More by Guzel Ashurova